#!/usr/bin/env python3

# strict_nsswitch - manipulating PAM configuration in a strict manner
#
# Copyright (c) 2020-2021 Fpemud <fpemud@sina.com>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.


class ParseError(Exception):

    def __init__(self, message, fullfn, row, column):
        if fullfn is None:
            # ignore row and column
            message = "invalid line: %s" % (message)
        else:
            if row is None:
                # ignore column
                message = "invalid file \"%s\": %s" % (fullfn, message)
            else:
                if column is None:
                    message = "invalid row %d in file \"%s\": %s" % (row, fullfn, message)
                else:
                    message = "invalid row %d (column %d) in file \"%s\": %s" % (row, column, fullfn, message)
        super().__init__(message)


class FeatureNotFoundError(Exception):
    pass
